Question

От одной пристани одновременно в противоположных направлениях вышли два теплохода. Через 10 ч длина пути между ними составляла 360 км. Найди скорость одного из теплоходов, если скорость другого равна 17 км/ч

Answer 1

S1=17*10=170
S2=S-S1=360-170=190
V2=190/10=19

Answer 2

Problem Analysis

Two steamboats set off from opposite sides of a dock simultaneously and travel for 10 hours. After 10 hours, the distance between them is 360 km. We need to find the speed of one of the steamboats, given that the speed of the other steamboat is 17 km/h.

Solution

Let's assume the speed of one steamboat is x km/h. Since both steamboats travel for the same amount of time, we can use the formula distance = speed × time to calculate the distance traveled by each steamboat.

The distance traveled by the first steamboat is x × 10 km.

The distance traveled by the second steamboat is 17 × 10 km.

According to the problem, the sum of the distances traveled by both steamboats is equal to 360 km:

x × 10 + 17 × 10 = 360

Simplifying the equation:

10x + 170 = 360

10x = 360 - 170

10x = 190

x = 19

Therefore, the speed of one of the steamboats is 19 km/h.

Answer

The speed of one of the steamboats is 19 km/h.

Answer 3

Problem Analysis

We have two steamboats that start simultaneously from opposite ends of a dock. After 10 hours, the distance between them is 360 km. We